Warren County Historical Society, 210 Fourth Ave., 8:30 a.m. to 4:30 p.m.
Warren Public Library, Market St., Warren, open, 10 a.m.-5 p.m.
Community lunch, free to the public, The Salvation Army, 311 Beech St., noon.
Wilder Museum, Irvine, open, 1-5 p.m.
"Just Add Water," exhibition of works by Warren native / California watercolor artist, Anne Finley Fallin AND "Droplet of Life," photographs from Haiti by Jeremy Jeziorski, Crary Art Gallery, 511 Market St., Warren (www.crarygallery.org), 11 a.m.-8 p.m.
Music in the Park, "Touch of Gold," variety, Soldiers & Sailors Park, Pennsylvania Ave. W. at Hickory St., Warren, sponsored by Northwest Savings Bank, 8 p.m.
Warren Festival of the Arts presents: "You're On The Air," Library Theatre, 7:30 p.m.
Retired women of GTE Sylvania (Osram), lunch, Docksiders, Rt. 59 near Kinzua Dam, 1 p.m.